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Haier LE50K6000SF, Руководство по обслуживанию

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5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

GND

GND

GND

GND

0V

2.5V

2.5V

5V

NC

NC

NC

NC

CARD DETECT

H

H

H

L

PCM_CD1_N

PCM_CD2_N

PCM_CD_N

PCMCIA

PCM_CD2_N

PCM_CD_N

PCM_CD1_N

TS1_VLD

PCM_CE_N

PCM_A12

PCM_A7

PCM_A10

PCM_A11

PCM_A9

PCM_A2

PCM_A8

PCM_IRQA_N

PCM_A13
PCM_A14

PCM_A1
PCM_A0

PCM_A6
PCM_A5

PCM_A4

PCM_A3

PCM_CE_N

PCM_D0

PCM_D1

PCM_D2

PCM_D7

PCM_IRQA_N

PCM_D4
PCM_D5

PCM_D6

PCM_D3

PCM_IORD_N

PCM_IOWR_N

PCM_CD_N

PCM_OE_N

PCM_WE_N

TS1_D0
TS1_D1

PCM_REG_N

PCM_WAIT_N

PCM_RESET

TS1_D5

TS1_D6

PCM_CD2_N

PCM_CD1_N

TS1_SYNC

TS0_D5

TS1_D7

PCM_A[14:0]

TS1_D2

TS1_D3

TS1_D4

TS0_D6

TS0_D7

TS0-CLK

TS0_D3
TS0_D4

TS0_D2

TS0_VLD
TS0_SYNC

TS0_D0

TS0_D1

TS0_D4

PCM_IORD_N

PCM_IOWR_N

PCM_WAIT_N

PCM_RESET

PCM_REG_N

TS0_D6

PCM_OE_N

PCM_WE_N

PCM_D[7:0]

TS0_D7

TS0_D[7:0]

TS0_D0

TS0_D1

TS0_D5

TS0_SYNC

TS0_VLD

TS0_D2
TS0_D3

PCM_WAIT_N

PCM_IRQA_N

TS0-CLK

TS0-CLK

+5V_Normal

+5V_DVD

+5V_PCMCIA

+5V_PCMCIA

+5V_PCMCIA

+5V_PCMCIA

PCM_CE_N

4

PCM_IOWR_N 4

TS1_VLD

4

PCM_A[14:0]

11,4

PCM_RESET

4

PCM_WAIT_N

4

TS1_CLK

4

PCM_IRQA_N

4

PCM_D[7:0]

4

PCM_REG_N

4

TS0_CLK

4

PCM_CD_N

4

PCM_OE_N

4

PCM_WE_N

4

TS1_D[7:0]

4

PCM_IORD_N

4

TS0_D[7:0]

4

TS0_SYNC

4

TS0_VLD

4

TS1_SYNC

4

Title

Size

Document Number

Rev

Date:

Sheet

of

Change list

1.0

MSD3643GSA

B

9

10

Tuesday, October 11, 2016

Title

Size

Document Number

Rev

Date:

Sheet

of

Change list

1.0

MSD3643GSA

B

9

10

Tuesday, October 11, 2016

Title

Size

Document Number

Rev

Date:

Sheet

of

Change list

1.0

MSD3643GSA

B

9

10

Tuesday, October 11, 2016

J701

PCMCIA

GND

1

D3

2

D4

3

D5

4

D6

5

D7

6

CE1#

7

A10

8

OE#

9

A11

10

A9

11

A8

12

A13

13

A14

14

WE#

15

READY

16

VCC

17

VPP1

18

MIVAL

19

MICLK

20

A12

21

A7

22

A6

23

A5

24

A4

25

A3

26

A2

27

A1

28

A0

29

D0

30

D1

31

D2

32

WP

33

GND

34

GND

35

CD1#

36

MDO3

37

MDO4

38

MDO5

39

MDO6

40

MDO7

41

CE2#

42

VS1#

43

IORD#

44

IOWR#

45

MISTRT

46

MDI0

47

MDI1

48

MDI2

49

MDI3

50

VCC

51

VPP2

52

MDI4

53

MDI5

54

MDI6

55

MDI7

56

MOCLK

57

RESET

58

WAIT#

59

INPACK

60

REG#

61

MOVAL

62

MOSTART

63

MDO0

64

MDO1

65

MDO2

66

CD2#

67

GND

68

GN

D

69

GN

D

70

GN

D

71

GN

D

72

R5

22R

R701
1K

R704

4.7K

R6

22R

C703

0.1uF/16V/X7R

C704

NC/10pF

R702
1K

C701

10uF/6.3V/X5R/0603

R705

10K

C705

1nF

R706

10K

R703

4.7K

MTC-34630-SCH

Содержание LE50K6000SF

Страница 1: ...advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians An...

Страница 2: ...nd Assemble 4 1 Remove the Stand Base 6 7 7 7 11 11 4 2 Remove the Back Cover 11 4 3 Remove the Adhesive Tape 11 4 4 Remove the Main Board 12 4 5 Remove the Speaker 12 4 6 Remove the Remote Control Bo...

Страница 3: ...instructions in the literture accompanying the appliance 1 3 2 Be careful to the electrical shock 7R SUHYHQW GDPDJH ZKLFK PLJKW UHVXOW LQ HOHFWULF VKRFN RU UH GR QRW H SRVH WKLV 79 VHW to rain or exce...

Страница 4: ...UHFHLYHU RQO WKH WHVW WXUHV VSHFL HG LQ WKLV VHUYLFH PDQXDO CAUTION R QRW FRQQHFW WKH WHVW WXUH JURXQG VWUDS WR DQ KHDW VLQN LQ WKLV UHFeiver 3 Do not spray chemicals on or near this receiver or any...

Страница 5: ...static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconducto...

Страница 6: ...bed in the table below Note A note provides information that is not indispensable but may nevertheless be valuable to the reader such as tips and tricks Caution A caution is used when there is danger...

Страница 7: ...RAY TO GRAY Angel of View Color Display 16 7M No of Preset Channels OSD Language En Color System PAL SECAM Audio System DK BG I Audio Output Power Built in W 8W 2 Audio Output Power outer W No Total P...

Страница 8: ...07 Service Manual Model No 3 Location of Controls and Components 3 1 Board Location No Description A Board Main board 3 2 Main Board A Board Main board...

Страница 9: ...anslate into signal that panel can display RQQHFWRU GH QLWLRQ Main board connector Pin number Signal name Description 1 RSPK RSPK 2 RSPK RSPK 3 LSPK LSPK 4 LSPK LSPK Keypad and remote connector CN201...

Страница 10: ...3 3 LED Panel 09 Service Manual Model No V500HJ1 PE8 C7...

Страница 11: ...Service Manual Model No 10 3 4 Connector Definition 3 4 Connector Definition...

Страница 12: ...WKDW UHDU FRYHU faces upward 5HPRYH WKH VFUHZ IURP WKH UHDU FRYHU LQGLFDWHG ZLWK 7KHQ UHPRYH WKH SHGHVWDO 4 2 Remove the Back Cover 5HPRYH WKHVH VFUHZ LQGLFDWHG RQ JXUH DERYH E 7KHQ UHPRYH WKH EDFN FR...

Страница 13: ...4 4 Remove the Main board 5HPRYH WKH 0DLQ ERDUG Service Manual Model No 12 LVFRQQHFWHG WKH FRXSOHU 4 5 Remove the speaker Take out the speaker...

Страница 14: ...4 6 Remove the remote control board take out the remote controlboard Service Manual Model No 13...

Страница 15: ...5 Installation Instructions 5 1 External Equipment Connections Service Manual Model No 14 Accessories Remote control refers to user manual Remote control refers to user manual...

Страница 16: ......

Страница 17: ......

Страница 18: ...5V X5R 0805 RD64 4 7K RD141 120K 1 RD63 4 7K C107 0 1uF 16V X7R TLV62561 UD8 IC DCDC TLV62565 1 5A 5 5V SOT23 5 GND 2 LX 3 VIN 4 OUT FB 5 EN 1 C111 10uF 25V X5R 0805 C126 1000PF 50V X7R CD102 10uF 6 3...

Страница 19: ...AMP_AUR 7 AV AUOUTR0 10 AV AUOUTL0 10 QP_S_1 8 IP_S_1 8 DISEQC 8 VBL_CTRL 2 AV 10 YPbPr PB 10 YPbPr PR 10 SCART AV IN 10 SCART FB 10 SCART FS 10 YPbPr Y 10 SCART G 10 SCART R 10 SCART B 10 VGA HSYNC 1...

Страница 20: ...4 RXE_1 4 RXE_4 4 RXE_2 4 TUNER_SCL 4 TUNER_SDA 4 LCD_OP 4 Title Size Document Number Rev Date Sheet of Change list 1 0 MSD3643GSA Custom 5 10 Tuesday October 11 2016 Title Size Document Number Rev D...

Страница 21: ...DMI1_RX1N 4 HDMI1_RX1P 4 HDMI1_CLKP 4 HDMI1_RX0N 4 HDMI1_CLKN 4 HDMI1_DEC 4 HDMI2_RX2P 4 HDMI2_RX2N 4 HDMI2_RX1P 4 HDMI2_RX1N 4 HDMI2_RX0N 4 HDMI2_CLKP 4 HDMI2_RX0P 4 HDMI2_CLKN 4 HDMI2_HPDIN 4 HDMI2_...

Страница 22: ...nF 6 3V X5R C283 3300PF RD23 10K FB13 NC 600 2A 0805 RD125 100K CD10 1uF 25V X5R 0603 CD21 1uF 25V X5R 0603 LD3 10 4A 0603 CD77 NC 47nF 6 3V X5R QD1 3904 3 1 2 CD22 1uF 25V X5R 0603 RD128 1K RD18 NC 1...

Страница 23: ...16 Title Size Document Number Rev Date Sheet of Change list 1 0 MSD3643GSA Custom 8 10 Tuesday October 11 2016 Title Size Document Number Rev Date Sheet of Change list 1 0 MSD3643GSA Custom 8 10 Tuesd...

Страница 24: ...PCM_WAIT_N 4 TS1_CLK 4 PCM_IRQA_N 4 PCM_D 7 0 4 PCM_REG_N 4 TS0_CLK 4 PCM_CD_N 4 PCM_OE_N 4 PCM_WE_N 4 TS1_D 7 0 4 PCM_IORD_N 4 TS0_D 7 0 4 TS0_SYNC 4 TS0_VLD 4 TS1_SYNC 4 Title Size Document Number R...

Страница 25: ...Change list 1 0 MSD3643GSA Custom 10 10 Tuesday October 11 2016 Title Size Document Number Rev Date Sheet of Change list 1 0 MSD3643GSA Custom 10 10 Tuesday October 11 2016 Title Size Document Number...

Страница 26: ...Service Manual Model No 25...

Страница 27: ...Service Manual Model No 7 Trouble shooting 7 1 Simple check 26...

Страница 28: ...is 12V at Pin35 in CN202 No Replace the QD6 Yes Check if there is 43V at PCN4 Yes No test if PU5 Pin8 3 3V Pin1 normally Change LVDS wire No Replace PU5 Check if PQ6 PD14 PR46 works normally Yes Repl...

Страница 29: ...e picture Check if there is sound input signal Check the input source Yes No Check if there is signal at C601 and C602 Check if there is signal at C220 and C221 No Yes Check if there is signal at FB11...

Страница 30: ...es Check C138 1 2V Check CD86 1 5V Check C113 3 3V Change U107 Change UD7 Change Q101 No Yes Change mainchip U202 No Change Mainboard Still having problems No sound No picture NO LED indicate Check PD...

Страница 31: ...or sound Change sound system No Update the software and make the reboot or change the Mainboard Still having problems For ease of use recommend that customer format the picture and sound settings in t...

Страница 32: ...to relative instructions in the Manual for color adjust No No Yes Yes Check out of picture and sound system of this channel Change the channel to the right sound system PAL M N NTSC M No color for so...

Страница 33: ...lace PD3 How to know whether the Power board is broken Still having problems Check if Main board LVDS wire Panel are in good condition No Reconnect the power cord with the outlet or Power board Yes EC...

Страница 34: ...t software and work well 5 Verify if the Y1 Crystal has the right frequency Panel not work 1 Check the LED Back light set up IC output and input are working 2 Verify if the Mainboard output the right...

Страница 35: ...t well Verify the power cord 5V standby is working 3 Check if voltage of the POWER ON OFF of the power board part is on the high level voltage 4 12V 5V output check if there is 12V 5V output on the po...

Страница 36: ...r cracking Dim or L D TCP Sunken TCP lead cracking ACF bonding short Awful environment and something electric enter into LCD Mis align between TCP and Panel Panel failure TCP failure V Dim Vertal gray...

Страница 37: ...r Bubble Bladder in Polarizer Bladder between Polarizer and top glass Polarizer Scratch Polarizer Scratch Tine or rigidity arose F M i n s i d e Polarizer Eyewinker inside Polarizer Eyewinker inside P...

Страница 38: ...isplay Maybe caused by surge current and EDS Black Screen B L normal only Black screen display FIIcker Crosstalk LCD Vcom imbalance Abnormal Color Only color abormal Capacitance improper bring crossta...

Страница 39: ...s between wire and electrode B L dark B L brightness darker than normal Connect badnessShort between wire and electrode B L wire damaged B L wire damaged Operation abnormal or systemic noise B L wire...

Страница 40: ...iption Phenomena Failure cause Mechanlcal or B L Light leakage Brightness at bottom of LCM brighter than normal B L unit badness Uniformity B L brightness asymmetric Sheet in B L unit is uneven Mount...

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